A trampoline impact resistance testing machine
By designing a trampoline detection machine including composite mechanism, handling mechanism, impact mechanism, pressing mechanism and impact device, the problem of difficulty in detecting the fatigue and elastic properties of the circular trampoline mesh is solved in the prior art, and the safety of the trampoline is achieved. Comprehensive inspection of reliability.
Patent Information
- Application Number
- CN202411650695.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2044-11-19
AI Technical Summary
The existing trampoline detection device is difficult to effectively detect the fatigue degree and elastic properties of the circular trampoline mesh, and is not conducive to safety detection.
A trampoline impact resistance detection and testing machine is designed, including a composite mechanism, a handling mechanism, an impact mechanism, a pressing mechanism and an impact device. Through the coordinated work of these mechanisms, it is possible to simulate jumping, impact and pressing of the human body, detecting the elasticity, bearing capacity and support effect of the trampoline.
A comprehensive inspection of the mesh, elasticity and safety of the trampoline is achieved, ensuring the safety and reliability of the trampoline and reducing safety hazards.
Smart Images

Figure CN119147205B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of detection and testing machines, in particular to a detection and testing machine for the impact resistance of a trampoline. Background Art
[0002] The trampoline impact resistance tester is a device specially used to test the impact resistance of a trampoline. Its main function is to simulate the jumping and impacting movements of people on a trampoline, and to test the impact resistance of various parts of the trampoline (such as jumping cloth, springs, frames, fences, etc.) to ensure the safety and reliability of the trampoline in actual use. Trampoline is a competitive sport that uses acrobatic skills by rebounding from a trampoline. It is one of the tributaries of gymnastics and is known as "aerial ballet".
[0003] The fatigue degree of trampoline mesh will vary during the mass production process, so a monitoring device is needed to detect the fatigue degree of the trampoline mesh to ensure that the trampoline mesh can reach the required value. However, the current detection device is more suitable for square trampoline meshes because it is clamped at both ends, which is not conducive to the detection of round trampoline meshes.
[0004] Therefore, a new design was made to detect the elasticity and safety of the trampoline and reduce potential safety hazards. Summary of the invention
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a trampoline impact resistance testing machine, comprising:
[0006] A composite mechanism for conducting a detection test on a trampoline;
[0007] A handling mechanism, which is used to fix and carry the trampoline;
[0008] One side of the exterior of the composite mechanism is fixedly connected to the exterior of the processing mechanism;
[0009] The composite mechanism comprises a frame, a top beam is fixedly connected to the top between the opposite surfaces of the frame, a lifting screw is rotatably connected to the inner side of the frame, a first motor is fixedly connected to the top of the frame, and the lifting screw is controlled to rise and fall by the first motor, so as to control the contact area between the moving beam and the trampoline, thereby realizing the detection effect of different heights, the bottom output end of the first motor is fixedly connected to the top of the lifting screw, the outer side of the lifting screw is slidably connected to the moving beam, and the top of the outer side of the moving beam is slidably connected to the impact mechanism and the pressing mechanism, respectively, the trampoline is placed inside the processing mechanism, and the surface of the trampoline is impacted by the impact mechanism, so as to achieve the detection effect of the surface tension of the trampoline, avoid the lack of elasticity of the trampoline and affect the use experience, and press the surface of the trampoline by the pressing mechanism, so as to achieve the detection of the bearing capacity of the trampoline, avoid exceeding the use volume and affecting the safety of users, and at the same time, detect the metal bracket of the trampoline to effectively monitor the support effect, and the top of the top beam is fixedly connected to the impact device, and the impact device imitates the jumping movement of the human body on the trampoline, so as to improve the intuitive detection effect.
[0010] Preferably, the impact mechanism includes an impact shell, the inner side of the impact shell is rotatably connected to a first slide stick, and the impact shell is driven to move on the surface of the moving beam by the first slide stick to achieve the purpose of calibrating the position, the outer side of the first slide stick is slidably connected to the outer side of the moving beam, the top of the impact shell is slidably connected to a connecting frame, the bottom of the connecting frame is fixedly connected to an impact block, and the outside of the impact shell is fixedly connected to a side close to the impact block. The cylinder is used to apply pressure to the impact block, so that the impact block impacts the trampoline, so as to achieve the effect of detecting the elasticity of the trampoline, avoid insufficient elasticity of the trampoline, which may easily cause injuries to people, and detect the elastic recovery effect of the trampoline, thereby extending the service life of the components, and the impact shell is fixedly connected to a puncture mechanism on one side close to the cylinder.
[0011] Preferably, the puncture mechanism includes a first electric push rod. When the impact block is working, the first electric push rod is lifted to avoid affecting the working effect. A square top plate is fixedly connected to the outside of the first electric push rod on a side away from the impact shell. A spring rod is slidably connected to the outside of the square top plate on a side away from the first electric push rod. The spring rod has a shock-absorbing and buffering effect, reduces the reaction on the components, has a certain protective effect on the equipment, and extends the service life of the equipment. A square bottom plate is fixedly connected to the side of the spring rod away from the square top plate. A conical block is fixedly connected to the outside of the square bottom plate on one side. When the first electric push rod extends toward the impact block, the conical block impacts the surface of the trampoline, thereby detecting the puncture resistance of the trampoline surface and checking the material toughness of the material, so as to avoid damage to the material caused by external scratches during actual application, thereby affecting the safe use of the material.
[0012] Preferably, the pressing mechanism includes a pressing shell, the inner wall of the pressing shell is rotatably connected to a second sliding stick, and the second sliding stick is used to slide to adjust the docking angle with the material, and the top of the pressing shell is fixedly connected to a loading motor, and the loading motor controls the connecting screw to drive the pressing block to press the material, so as to achieve the effect of detecting the pressure that the trampoline can withstand, fully understand the bearing range of the trampoline, and ensure that the failure rate is reduced during actual use. At the same time, the supporting structure of the trampoline is inspected to check whether the trampoline fence is torn after impact, or whether the fence support rod has permanent deformation, the inner wall of the loading motor is rotatably connected to a connecting screw, and the bottom of the connecting screw is fixedly connected to a pressing block, and the outer side of the connecting screw close to the pressing block is fixedly connected to an auxiliary rod, and the auxiliary rod plays a role in stabilizing the connecting screw to maintain the stability of the equipment.
[0013] Preferably, the impact device includes a supporting frame body, the bottom of the supporting frame body is fixedly connected to the top of the top beam, a sliding rail block is fixedly connected to one side of the outside of the supporting frame body, the outer side of the sliding rail block is slidably connected to a sliding bracket, a connecting strip is provided on one side of the outside of the sliding bracket, and a sand loading box is fixedly connected to the side of the connecting strip outside away from the sliding bracket, sand is injected into the sand loading box from the feed port, and the sliding bracket slides on the slide rail block, and the connecting strip drives the sand loading box to impact the trampoline, thereby achieving the effect of imitating human body weight and improving the rigor of the detection. After the detection is completed, the sand is discharged from the discharge port, the top of the sand loading box is fixedly connected to the feed port, and the outside of the sand loading box is fixedly connected to the discharge port.
[0014] Preferably, the processing mechanism includes a connecting plate, both sides of the outside of the connecting plate are fixedly connected to the outside of the frame, a square slide groove is opened on one side of the outside of the connecting plate, and a second electric push rod is slidably connected to the inner side of the square slide groove. The second electric push rod slides inside the square slide groove to facilitate calibration with other components to prevent offset. A processing shell is fixedly connected to one side of the outside of the second electric push rod away from the connecting plate. The processing shell is used to load the trampoline to avoid material displacement during the detection process, which affects the detection effect. The second electric push rod is extended and retracted to facilitate longitudinal calibration of the processing shell.
[0015] Preferably, an annular frame is fixedly connected to the outside of the processing shell, and an elastic rod is slidably connected to one side of the outside of the annular frame. After the trampoline is placed inside the processing shell, when the composite mechanism impacts the trampoline, the buffering effect is checked by the elastic rod, thereby reducing component wear and extending the service life of the equipment. A pulley block is fixedly connected to the bottom of the elastic rod to improve the convenience of movement. A clamping mechanism is fixedly connected to the top of the processing shell.
[0016] Preferably, the clamping mechanism includes a ring-shaped frame, and a connecting rod is slidably connected to one side of the outside of the ring-shaped frame. When the trampoline is placed inside the processing shell, the outer ring of the trampoline squeezes the arc plate, and the connecting rod supports the arc plate, so as to achieve the clamping effect of the material, so that the trampoline remains stable and avoids shaking during the detection process to prevent affecting the detection effect. The arc plate is fixedly connected to one side of the outside of the connecting rod, and a plate surface groove is provided on the side of the outside of the arc plate away from the connecting rod. By providing the plate surface groove, the contact area is increased, the friction performance is increased, and the fixing effect is improved. The side of the outside of the arc plate close to the plate surface groove is plugged and connected with a friction mechanism.
[0017] Preferably, the friction mechanism comprises a friction shell, the upper two sides of the inner wall of the friction shell are fixedly connected with connection blocks, the opposite surfaces of the connection blocks are rotatably connected with a silicone rotating block, and the outer side of the silicone rotating block is provided with a square groove. The outer side of the trampoline ring contacts the silicone rotating block, and the friction effect is increased by the silicone material, the braking effect on the material is improved, the range of movement of the material is further reduced, damage to the material during the inspection process is avoided, the splashing of material debris is avoided, and the safety hazards during the inspection process are reduced.
[0018] The present invention provides a trampoline impact resistance testing machine, which has the following beneficial effects:
[0019] 1. The impact resistance testing machine for the trampoline is designed with a composite mechanism. The first motor controls the lifting and lowering of the lifting screw to control the contact area between the moving beam and the trampoline, thereby achieving detection effects at different heights. The trampoline is placed inside the processing mechanism, and the surface of the trampoline is impacted by the impact mechanism to achieve the detection effect of the surface tension of the trampoline, thereby avoiding insufficient elasticity of the trampoline and affecting the user experience. Secondly, the surface of the trampoline is pressed by the pressing mechanism to detect the bearing capacity of the trampoline and avoid exceeding the usage volume and affecting user safety. At the same time, the metal bracket of the trampoline is tested to effectively monitor the supporting effect. Finally, the impact device is used to imitate the jumping movement of the human body on the trampoline to improve the intuitive detection effect.
[0020] 2. The impact resistance testing machine for the trampoline is designed with a puncture mechanism. When the impact block is working, the first electric push rod is lifted to avoid affecting the working effect. When the first electric push rod is extended toward the impact block, the conical block impacts the surface of the trampoline, so as to detect the puncture resistance of the trampoline surface and check the material willfulness to avoid damage to the material caused by external scratches during actual application, which affects the safety of the material. The spring rod has a shock-absorbing and buffering effect, reduces the reaction on the components, protects the equipment to a certain extent, and extends the service life of the equipment.
[0021] 3. The impact resistance testing machine for the trampoline is designed with a pressing mechanism. The second slider slides to adjust the docking angle with the material. The loading motor controls the connecting screw to drive the pressing block to press the material, so as to achieve the effect of testing the pressure resistance of the trampoline, fully understand the bearing range of the trampoline, and ensure that the failure rate is reduced during actual use. At the same time, the supporting structure of the trampoline is tested to check whether the trampoline fence is torn after impact, or whether the fence support rod has permanent deformation. The auxiliary rod plays a role in stabilizing the connecting screw to maintain the stability of the equipment.
[0022] 4. The impact resistance testing machine for the trampoline is designed through a processing mechanism. The second electric push rod slides inside the square slide groove, which is convenient for calibration with other parts to prevent offset. The processing shell is used to load the trampoline to avoid material displacement during the detection process and affect the detection effect. The second electric push rod is extended and retracted to facilitate longitudinal calibration of the processing shell. When the trampoline is placed inside the processing shell and the composite mechanism impacts the trampoline, the elastic rod is used to check the buffering effect, thereby reducing component wear and extending the service life of the equipment. The pulley block is used to improve the convenience of movement.
[0023] 5. The trampoline impact resistance testing machine is designed with a clamping mechanism. When the trampoline is placed inside the processing shell, the outer ring of the trampoline squeezes the arc plate, and the connecting rod supports the arc plate, so as to clamp the material, so that the trampoline remains stable and avoids shaking during the detection process to prevent the detection effect from being affected. By opening grooves on the plate surface, the contact area is increased, the friction performance is increased, and the fixing effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the external structure of the trampoline impact resistance testing machine of the present invention;
[0025] Figure 2 This is a schematic diagram of the structure of a testing machine for detecting the impact resistance of a trampoline according to the present invention;
[0026] Figure 3 It is a schematic diagram of the composite mechanism structure of the present invention;
[0027] Figure 4 It is a schematic diagram of the structure of the impact mechanism of the present invention;
[0028] Figure 5 It is a schematic diagram of the structure of the puncture mechanism of the present invention;
[0029] Figure 6 It is a schematic diagram of the structure of the pressing mechanism of the present invention;
[0030] Figure 7 It is a schematic diagram of the structure of the impact device of the present invention;
[0031] Figure 8 It is a schematic diagram of the cross-sectional structure of the processing mechanism of the present invention;
[0032] Fig. 9 It is a schematic diagram of the structure of the clamping mechanism of the present invention;
[0033] Fig.10 It is a schematic diagram of the friction mechanism structure of the present invention.
[0034] In the figure: 1, composite mechanism; 2, processing mechanism; 11, frame; 12, lifting screw rod; 13, first motor; 14, moving crossbeam; 15, top beam; 16, impact mechanism; 17, pressing mechanism; 18, impact device; 161, impact shell; 162, first slide rod; 163, connecting frame; 164, cylinder; 165, impact block; 166, puncture mechanism; 1661, first electric push rod; 1662, square top plate; 1663, spring rod; 1664, square bottom plate; 1665, conical block; 171, pressing shell; 172, second slide rod; 173, loading motor; 174, connecting screw rod; 175 , pressing block; 176, auxiliary rod; 181, supporting frame; 182, slide rail block; 183, sliding bracket; 184, connecting strip; 185, sand loading box; 186, feeding port; 187, discharging port; 21, connecting plate; 22, square slide groove; 23, second electric push rod; 24, processing shell; 25, annular frame; 26, elastic rod; 27, pulley block; 28, clamping mechanism; 281, ring frame; 282, connecting rod; 283, arc plate; 284, plate surface groove; 285, friction mechanism; 2851, friction shell; 2852, connecting block; 2853, silicone rotating block; 2854, square groove. DETAILED DESCRIPTION
[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
[0036] The first embodiment, as Figures 1 to 3 As shown, the present invention provides a technical solution: a trampoline impact resistance detection test machine, comprising a composite mechanism 1, the composite mechanism 1 is used to perform a detection test on the trampoline;
[0037] A processing mechanism 2, the processing mechanism 2 is used to fix and carry the trampoline;
[0038] One side of the exterior of the composite mechanism 1 is fixedly connected to the exterior of the processing mechanism 2;
[0039] Among them, the composite mechanism 1 includes a frame 11, a top beam 15 is fixedly connected to the top between the opposite surfaces of the frame 11, a lifting screw rod 12 is rotatably connected to the inner side of the frame 11, a first motor 13 is fixedly connected to the top of the frame 11, a bottom output end of the first motor 13 is fixedly connected to the top of the lifting screw rod 12, a moving beam 14 is slidably connected to the outer side of the lifting screw rod 12, an impact mechanism 16 and a pressing mechanism 17 are respectively slidably connected to the top of the outer side of the moving beam 14, and an impact device 18 is fixedly connected to the top of the top beam 15. The lifting screw rod 12 is controlled by the first motor 13 to lift and lower, so as to control the contact area between the moving beam 14 and the trampoline, thereby realizing the detection effect of different heights. The trampoline is placed inside the processing mechanism 2, and the surface of the trampoline is impacted by the impact mechanism 16 to achieve the detection effect of the surface tension of the trampoline, so as to avoid the lack of elasticity of the trampoline and affect the user experience. Secondly, the surface of the trampoline is pressed by the pressing mechanism 17 to detect the bearing capacity of the trampoline and avoid exceeding the usage volume and affecting the user safety. At the same time, the metal bracket of the trampoline is detected to effectively monitor the supporting effect. Finally, the impact device 18 imitates the jumping movement of the human body on the trampoline to improve the intuitive detection effect.
[0040] The second embodiment is based on the first embodiment. Figures 4 to 7 As shown, the impact mechanism 16 includes an impact housing 161, the inner side of the impact housing 161 is rotatably connected to a first slide bar 162, the outer side of the first slide bar 162 is slidably connected to the outer side of the moving cross beam 14, the top of the impact housing 161 is slidably connected to a connecting frame 163, the bottom of the connecting frame 163 is fixedly connected to an impact block 165, the outer side of the impact housing 161 close to the impact block 165 is fixedly connected to a cylinder 164, and the side of the impact housing 161 close to the cylinder 164 is fixedly connected to a puncture mechanism 166. The impact housing 161 is driven to move on the surface of the moving cross beam 14 by the first slide bar 162, so as to achieve the effect of calibrating the position, and the impact block 165 is pressed by the cylinder 164, so that the impact block 165 impacts the trampoline, so as to achieve the effect of detecting the elasticity of the trampoline, avoid the lack of elasticity of the trampoline, which is easy to cause injuries to people, and detect the elastic recovery effect of the trampoline, and extend the service life of the components.
[0041] The puncture mechanism 166 includes a first electric push rod 1661, a square top plate 1662 is fixedly connected to the side of the first electric push rod 1661 away from the impact shell 161, a spring rod 1663 is slidably connected to the side of the square top plate 1662 away from the first electric push rod 1661, a square bottom plate 1664 is fixedly connected to the side of the spring rod 1663 away from the square top plate 1662, and a conical block 1665 is fixedly connected to the side of the outside of the square bottom plate 1664. When the impact block 165 is working, the first electric push rod 1661 is lifted to avoid affecting the working effect. When the first electric push rod 1661 is extended toward the impact block 165, the conical block 1665 impacts the surface of the trampoline, so as to detect the puncture resistance of the trampoline surface and check the material toughness of the material to avoid damage to the material caused by external scratches during actual application, thereby affecting the safety of the material. The spring rod 1663 has a shock-absorbing and buffering effect, reduces the reaction on the components, protects the equipment to a certain extent, and extends the service life of the equipment.
[0042] The pressing mechanism 17 includes a pressing shell 171, the inner wall of the pressing shell 171 is rotatably connected to a second slider 172, the top of the pressing shell 171 is fixedly connected to a loading motor 173, the inner wall of the loading motor 173 is rotatably connected to a connecting screw 174, the bottom of the connecting screw 174 is fixedly connected to a pressing block 175, and the outer side of the connecting screw 174 close to the pressing block 175 is fixedly connected to an auxiliary rod 176. The second slider 172 slides to adjust the docking angle with the material, and the loading motor 173 controls the connecting screw 174 to drive the pressing block 175 to press the material, so as to achieve the effect of testing the pressure that the trampoline can withstand, fully understand the bearing range of the trampoline, and ensure that the failure rate is reduced during actual use. At the same time, the support structure of the trampoline is tested to check whether the trampoline fence is torn after being impacted, or whether the fence support rod is permanently deformed, and the auxiliary rod 176 stabilizes the connecting screw 174 to maintain the stability of the equipment.
[0043] The impact device 18 includes a support frame 181, the bottom of the support frame 181 is fixedly connected to the top of the top beam 15, a slide block 182 is fixedly connected to one side of the outside of the support frame 181, a slide bracket 183 is slidably connected to the outside of the slide block 182, a connecting strip 184 is provided on one side of the outside of the slide bracket 183, a sand loading box 185 is fixedly connected to the side of the connecting strip 184 away from the slide bracket 183, a feed port 186 is fixedly connected to the top of the sand loading box 185, and a discharge port 187 is fixedly connected to one side of the outside of the sand loading box 185. Sand is injected into the sand loading box 185 from the feed port 186, and the sand is slid on the slide block 182 through the slide bracket 183, and the connecting strip 184 drives the sand loading box 185 to impact the trampoline, thereby achieving the effect of imitating the weight of the human body and improving the rigor of the detection. After the detection, the sand is discharged from the discharge port 187.
[0044] The third embodiment is based on the first and second embodiments. Figures 8 to 10 As shown, the processing mechanism 2 includes a connecting plate 21, both sides of the outside of the connecting plate 21 are fixedly connected to the outside of the frame 11, a square chute 22 is provided on one side of the outside of the connecting plate 21, a second electric push rod 23 is slidably connected to the inside of the square chute 22, and a processing shell 24 is fixedly connected to the side of the outside of the second electric push rod 23 away from the connecting plate 21. The second electric push rod 23 slides inside the square chute 22, which facilitates calibration with other components to prevent offset. The processing shell 24 is used to load the trampoline to avoid material displacement during the detection process and affect the detection effect. The second electric push rod 23 is extended and retracted, which facilitates the longitudinal calibration of the processing shell 24.
[0045] The outer side of the processing shell 24 is fixedly connected with a ring frame 25, one side of the outer side of the ring frame 25 is slidably connected with an elastic rod 26, the bottom of the elastic rod 26 is fixedly connected with a pulley block 27, and the top of the processing shell 24 is fixedly connected with a clamping mechanism 28. After the trampoline is placed inside the processing shell 24, when the composite mechanism 1 impacts the trampoline, the elastic rod 26 is used to check the buffering effect, reduce component wear, and extend the service life of the equipment, and the pulley block 27 is used to improve the convenience of movement.
[0046] The clamping mechanism 28 includes a ring frame 281, a connecting rod 282 is slidably connected to one side of the outer side of the ring frame 281, a curved plate 283 is fixedly connected to one side of the outer side of the connecting rod 282, a plate surface groove 284 is provided on the outer side of the curved plate 283 away from the connecting rod 282, and a friction mechanism 285 is plugged and connected to one side of the outer side of the curved plate 283 close to the plate surface groove 284. When the trampoline is placed inside the processing shell 24, the outer ring of the trampoline presses the curved plate 283, and the connecting rod 282 supports the curved plate 283, so as to achieve the clamping effect on the material, so that the trampoline remains stable, avoids shaking during the detection process, and prevents the detection effect from being affected. By opening the plate surface groove 284, the contact area is increased by opening the groove, the friction performance is increased, and the fixing effect is improved.
[0047] The friction mechanism 285 includes a friction shell 2851, and the upper two sides of the inner wall of the friction shell 2851 are fixedly connected with a connection block 2852, and the opposite surfaces of the connection block 2852 are rotatably connected with a silicone rotating block 2853, and a square groove 2854 is provided on the outer side of the silicone rotating block 2853. The outer side of the trampoline ring contacts the silicone rotating block 2853, and the friction effect is increased by the silicone material, thereby improving the braking effect on the material, further reducing the range of movement of the material, avoiding damage during the material detection process, avoiding the splashing of material debris, and reducing safety hazards during the inspection process.
[0048] When in use, the staff places the trampoline inside the processing mechanism 2, and clamps the trampoline through the clamping mechanism 28 inside the processing mechanism 2, so as to achieve the effect of fixing the material, avoid movement during subsequent inspections, avoid material movement that affects the inspection effect, and avoid material splashing during the inspection process, thereby reducing safety hazards during the operation. An impact mechanism 16, a pressing mechanism 17 and an impact device 18 are arranged inside the composite mechanism 1, and the processing mechanism 2 is moved to allow the material to be docked with the components during the inspection process.
[0049] The pad on the surface of the trampoline is quickly impacted by the impact mechanism 16 to detect the elasticity of the pad. After the impact, the surface of the lining cloth is detected to see if it is torn, so as to consider whether it can be used in practice. At the same time, a puncture mechanism 166 is arranged inside the impact mechanism 16 to squeeze the surface of the pad to achieve anti-puncture detection of the material to avoid being scratched by foreign objects in actual use, which affects the user experience. Then, the material is continuously pressed by the pressing mechanism 17 to detect the bearing limit of the trampoline, which is convenient for later marking. At the same time, the recovery of the elastic force of the material is detected, and it is checked whether the trampoline fence is torn after the impact, or whether the fence support rods are permanently deformed.
[0050] Finally, the impact device 18 is used to drop and impact the surface of the trampoline, thereby simulating the collision detection between the human body and the trampoline, so as to further improve the detection standard, so as to facilitate the actual use in the later stage.
[0051] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A trampoline impact resistance testing machine, characterized in that: include: A composite mechanism (1), the composite mechanism (1) being used for performing a detection test on a trampoline; A processing mechanism (2), the processing mechanism (2) is used to fix and carry the trampoline; One side of the exterior of the composite mechanism (1) is fixedly connected to the exterior of the processing mechanism (2); The composite mechanism (1) comprises a frame (11), a top beam (15) is fixedly connected to the top between opposite surfaces of the frame (11), a lifting screw rod (12) is rotatably connected to the inner side of the frame (11), a first motor (13) is fixedly connected to the top of the frame (11), a bottom output end of the first motor (13) is fixedly connected to the top of the lifting screw rod (12), a moving cross beam (14) is slidably connected to the outer side of the lifting screw rod (12), an impact mechanism (16) and a pressing mechanism (17) are respectively slidably connected to the top of the outer side of the moving cross beam (14), and a collision device (18) is fixedly connected to the top of the top beam (15); The impact mechanism (16) comprises an impact shell (161), the inner side of the impact shell (161) is rotatably connected to a first sliding stick (162), the outer side of the first sliding stick (162) is slidably connected to the outer side of a movable crossbeam (14), the top of the impact shell (161) is slidably connected to a connecting frame (163), the bottom of the connecting frame (163) is fixedly connected to an impact block (165), the outer side of the impact shell (161) close to the impact block (165) is fixedly connected to a cylinder (164), and the side of the impact shell (161) close to the cylinder (164) is fixedly connected to a puncture mechanism (166); The piercing mechanism (166) comprises a first electric push rod (1661); a square top plate (1662) is fixedly connected to the side of the first electric push rod (1661) away from the impact housing (161); a spring rod (1663) is slidably connected to the side of the square top plate (1662) away from the first electric push rod (1661); a square bottom plate (1664) is fixedly connected to the side of the spring rod (1663) away from the square top plate (1662); and a conical block (1665) is fixedly connected to the side of the square bottom plate (1664); The pressing mechanism (17) comprises a pressing shell (171), the inner wall of the pressing shell (171) is rotatably connected to a second sliding rod (172), the top of the pressing shell (171) is fixedly connected to a loading motor (173), the inner wall of the loading motor (173) is rotatably connected to a connecting screw (174), the bottom of the connecting screw (174) is fixedly connected to a pressing block (175), and the outer side of the connecting screw (174) close to the pressing block (175) is fixedly connected to an auxiliary rod (176); The processing mechanism (2) comprises a connecting plate (21), two sides of the outside of the connecting plate (21) are fixedly connected to the outside of the frame (11), one side of the outside of the connecting plate (21) is provided with a square slide groove (22), the inner side of the square slide groove (22) is slidably connected to a second electric push rod (23), and the side of the outside of the second electric push rod (23) away from the connecting plate (21) is fixedly connected to a processing housing (24); The outer side of the processing shell (24) is fixedly connected to an annular frame (25), one side of the outer side of the annular frame (25) is slidably connected to an elastic rod (26), the bottom of the elastic rod (26) is fixedly connected to a pulley block (27), and the top of the processing shell (24) is fixedly connected to a clamping mechanism (28); The clamping mechanism (28) comprises a ring-shaped frame (281), a connecting rod (282) being slidably connected to one side of the outside of the ring-shaped frame (281), a curved plate (283) being fixedly connected to one side of the outside of the connecting rod (282), a plate surface groove (284) being provided on one side of the outside of the curved plate (283) away from the connecting rod (282), and a friction mechanism (285) being plug-connected to one side of the outside of the curved plate (283) close to the plate surface groove (284).
2. The trampoline impact resistance testing machine according to claim 1, characterized in that: The impact device (18) comprises a support frame (181), the bottom of the support frame (181) is fixedly connected to the top of the top beam (15), a slide rail block (182) is fixedly connected to one side of the outside of the support frame (181), a slide bracket (183) is slidably connected to the outside of the slide rail block (182), a connecting strip (184) is provided on one side of the outside of the slide bracket (183), a sand loading box (185) is fixedly connected to the side of the outside of the connecting strip (184) away from the slide bracket (183), a feed port (186) is fixedly connected to the top of the sand loading box (185), and a discharge port (187) is fixedly connected to one side of the outside of the sand loading box (185).
3. The trampoline impact resistance testing machine according to claim 1, characterized in that: The friction mechanism (285) comprises a friction shell (2851), the upper two sides of the inner wall of the friction shell (2851) are fixedly connected to connection blocks (2852), the opposite surfaces of the connection block (2852) are rotatably connected to a silicone rotating block (2853), and the outer side of the silicone rotating block (2853) is provided with a square groove (2854).
Citation Information
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